kCFErrorDomainCFNetwork
kCFErrorDomainCFNetwork
- Subject: kCFErrorDomainCFNetwork
- From: Chris Griffin <email@hidden>
- Date: Wed, 31 Dec 2008 16:28:41 -0800
I have written an app that accepts requests for a URL. It then opens up a window with a WebView and tells it to go to that URL. Once the page has loaded I do some stuff and return values to the original requester. This all works well. In fact I can't get it to fail on my MacBookPro (10.5.6/Safari 3.2.1) machine. However when I deploy it to an XServe (10.5.6/Safari 3.2.1) it will run for somewhere between 40-60 requests and then I will get the following error from the WebView:
NSUnderlyingError: Error Domain=kCFErrorDomainCFNetwork Code=-998 UserInfo=0x2344c340 "Operation could not be completed. (kCFErrorDomainCFNetwork error -998.)"
NSErrorFailingURLKey: http://xxxxxx.com/
domain: NSURLErrorDomain description: Operation could not be completed. (NSURLErrorDomain error -1.) code: -1
I have code in place for recovering from an error and moving on. In fact I release the window the WebView is in and allocate another one fresh whenever there was an error. Except once this error occurs I will get the same errors for subsequent page requests to the WebView. These request are coming in one after another. According to the NSURLErrorDomain errors with -1 are:
NSURLErrorUnknownReturned when the URL Loading system encounters an error that it cannot interpret. This can occur when an error originates from a lower level framework or library. Whenever this error code is received, it is a bug, and should be reported to Apple.
So now what? Anyone seen this? Any work around?
Thanks, Chris |
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